2× Industry Winner, Sweden 2025 & 2026 · Free shipping on orders over €59
The LED booster with its soft mouth tray
The LED booster with its soft mouth tray
Holding the LED booster with the tray up to her smile
Wilma Tillander, creator, holding the LED booster with the tray
20,000+ Scandinavians whiten with WeSmile. 4.6 average from 123 reviews. 2x Industry Winner in Sweden
Loved by 20,000+
A session with the LED booster and tray
In use
Wilma Tillander, creator, the light switched on
Creator
Press once: gel, tray, ten minutes
How to
Mohiba Talhaoui holding the LED tray
A woman using the LED booster at home
For PAP12% gels10-minute timer

LED Booster + Tray

The light and the tray on their own. Press once, ten minutes, it switches itself off. For gel owners, pen users, or a spare for the second bathroom.

€27.90

Ten-minute auto timer · tray included

Often added together

2×Industry Winner
in Sweden
20k+customers in
Scandinavia
4.6★average
rating
10′auto-off
timer

It is blue LED light, not UV.

Klarnapay later
1-3 daysfrom Sweden
Free over €59tracked
2 yearswarranty
Benefits
  • Ten-minute auto-off timer, with a beep
  • Blue LED light
  • Soft tray covering both rows
  • Use with the gel, the refill or the pen
What is in the box
  • LED booster
  • Mouth tray
  • Battery, ready to use
Shipping & returns

Dispatched from our Swedish warehouse in 1-3 working days, tracked. Free shipping over €59, otherwise €4.90 Two-year warranty on the device. The statutory right of withdrawal applies.

As featured and tested in
AftonbladetWomen's InsiderTestproffsEnterprise MagazineDagens Handel

Ten minutes, timed. Then it stops.

The tray holds the gel against your teeth for a fixed ten minutes, and contact time matters. The booster times it, so you do not have to.

Timer10 min, auto-off
LightBlue LED
TrayBoth rows at once
Works withGel · refill · pen
What the light research says

Press once. That is it.

The same routine as the Starter Kit.

Step 1
Gel on the tray

One dose of gel, or brush the pen onto your teeth.

Step 2
Clip and insert

Attach the tray to the booster and place it over both rows.

Step 3
Press once

Ten minutes, then it beeps and switches itself off.

Step 4
Rinse both

Rinse your mouth and the tray. Let the tray dry.

Sensitive gums?The Starter Kit booster has a second mode, blue and pink.
A session in bed with the light on

A light needs a gel.

The LED booster with tray

Complete the routine

Added in one tap, shipped together from Sweden.

Gel RefillTwelve treatments
€24.90
Whitening PenPairs with the booster
€22.90
Whitening Starter KitEverything in one box, PAP12%
€49.90

Questions?
Fair ones.

Straight answers, including the ones that cost us a sale.

Is it UV light?

No. It is blue LED light. Older pages of ours said UV, which was wrong.

Does the light whiten on its own?

No, the gel does the whitening. Research on violet light is promising (see the science page), but the tray's sure job is holding the gel in place for a timed ten minutes.

Can I use it with the strips or the pen?

With the pen, yes: brush the gel on and wear the tray over it. The strips are designed to work without it.

View all questions →

LED Booster + Tray

€27.90